TABLENAME=symbols

SYMBOL_DB_FILE="$PROJECT_DIR/symbols"

STRING_SYMBOL_FILE="$PROJECT_DIR/func.list"

HEAD_FILE="$PROJECT_DIR/codeObfuscation.h"


export LC_CTYPE=C

#维护数据库方便日后作排重

createTable()

{

echo "create table $TABLENAME(src text, des text);" | sqlite3 $SYMBOL_DB_FILE

}

insertValue()

{

echo "insert into $TABLENAME values('$1' ,'$2');" | sqlite3 $SYMBOL_DB_FILE

}

query()

{

echo "select * from $TABLENAME where src='$1';" | sqlite3 $SYMBOL_DB_FILE

}

ramdomString()

{

openssl rand -base64 64 | tr -cd 'a-zA-Z' |head -c 16

}

rm -f $SYMBOL_DB_FILE

rm -f $HEAD_FILE

createTable

touch $HEAD_FILE

echo '#ifndef Demo_codeObfuscation_h

#define Demo_codeObfuscation_h' >> $HEAD_FILE

echo "//confuse string at `date`" >> $HEAD_FILE

cat "$STRING_SYMBOL_FILE" | while read -ra line; do

if [[ ! -z "$line" ]]; then

ramdom=`ramdomString`

echo $line $ramdom

insertValue $line $ramdom

echo "#define $line $ramdom" >> $HEAD_FILE

fi

done

echo "#endif" >> $HEAD_FILE

sqlite3 $SYMBOL_DB_FILE .dump
